| Certification: | RoHS, ISO, Reach UL |
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| Color: | Clear, Black (Other Colors Are Available) |
| IP Rating: | IP68 |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Materials: Polyvinylidene fluoride
Operating temperature range: -55ºC~175ºC
Shrink temperature: above 155ºC
Shrink ratio: 2:1
Features: Transparent, high-temperature resistance, flame retarding, flexibility, wearability, corrosion resistance
Applications: Ideal for instrumental wiring in vehicles, aviation, watercraft, and electronic equipment. Offers excellent transparency for identifying packaged and non-packaged electronic devices.
Color: Clear, Black, Red, Blue, Yellow, etc.
For more information, please contact Shanghai Wellco International Limited.
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Items
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Performance Indicators
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Typical Value
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|
Tensile strength
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ASTM D2671
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>=24.5MPa
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Elongation at break after aging
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225ºC x 168 hrs
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>=100%
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Thermal shock
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275ºC x 4 hrs no cracks
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pass
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Low temperature impact
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-55ºC x 4 hrs no cracks
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pass
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Insulation Breakdown voltage
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ASTM D2671
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>=15Kv/mm
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Volume resistivity
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ASTM D257
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flame retarding
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VW-1
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pass
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Size
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As supplied
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After shrinked
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Packaged Length
|
||
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mm
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ID(mm)
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Wall Thickness/Tmm
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ID/dmm
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Wall Thickness /tmm
|
M
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1.20
1.60
2.40
3.20
4.80
6.40
9.50
12.7
19.1
25.4
38.1
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>=1.20
>=1.60
>=2.40
>=3.20
>=4.80
>=6.40
>=9.50
>=12.70
>=19.10
>=25.40
>=38.1
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0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.13 ± 0.05
0.18 ± 0.05
0.18 ± 0.05
0.18 ± 0.05
0.25 ± 0.08
0.25 ± 0.08
0.25 ± 0.08
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<=0.60
<=0.80
<=1.20
<=1.60
<=2.40
<=3.20
<=4.80
<=6.40
<=9.50
<=12.70
<=19.1
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0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.25 ± 0.05
0.33 ± 0.05
0.33 ± 0.05
0.33 ± 0.05
0.43 ± 0.08
0.48 ± 0.08
0.48 ± 0.08
|
200
200
200
200
100
100
100
100
50
50
50
|
With 18 years of experience, Shanghai Wellco International Limited is a leading manufacturer specializing in the research and development, production, and sales of special heat shrink tubes and other radiation crosslinking materials. Our dedicated team focuses on providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature applications, chemical resistance, EMI protection, and mechanical protection for wires and cables.
Our company boasts a strong technical force with 20 years of experience and advanced production equipment. We offer a variety of materials including modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE, and more, all in the form of heat shrink tubes and insulation tubes. These products find extensive applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and various other fields. They provide reliable insulation, waterproofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection.
Our products have passed UL certification, RoHS, and REACH regulations, ensuring their safety, reliability, and environmental friendliness. Additionally, we are capable of producing customized products or developing solutions tailored to meet specific customer requirements. Our production processes adhere to the ISO9001 and IATF16949 quality management system standards, ensuring the stability and consistency of our product quality.
Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Our team of experts is dedicated to providing you with top-quality products and exceptional customer service. Experience the excellence of our products and solutions today.
Shanghai Wellco International Limited is a professional R&D, production, and sales company based in Shanghai, China. Since our establishment in 2017, we have been providing high-quality heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes to customers worldwide.
We prioritize quality assurance throughout our production process. We always provide a pre-production sample before mass production to ensure your satisfaction. Additionally, final inspections are conducted before shipment to guarantee the highest standards.
At Shanghai Wellco International Limited, you can find a wide variety of heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. These products are designed to provide effective insulation and are made from radiation crosslinking materials.
With over 20 years of experience in insulation, our founder brings extensive knowledge and expertise to our company. We are dedicated to delivering exceptional products that meet your specific requirements. Choose us for reliable and high-quality insulation materials.
We offer flexible delivery terms, including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. Accepted payment currencies include USD, EUR, and CNY. You can pay using various methods such as T/T, L/C, MoneyGram, PayPal, and Western Union. We are proficient in English, Chinese, and Japanese to ensure smooth communication.
Suppliers with verified business licenses
Audited Supplier 
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